Randolph Air Force Base Auxiliary Airport
Daylight today(Sep 3, 2026, local time)
About 12h 42m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Randolph Air Force Base Auxiliary Airport
Randolph Air Force Base Auxiliary Airport is a small airport in Seguin, United States (ICAO KSEQ). It sits at an elevation of 525 ft (160 m) and has 3 runways, the longest 8,350 ft / 2,545 m. It observes America/Chicago local time. The nearest airport is Lackorn Airport (TE51), about 3.8 nm to the ese.
Summary generated from this airport’s structured data — reference only.
Live weather
KSEQNOTAMs
KSEQReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (3)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 13 / 31 | 8,350 ft / 2,545 m | 150 ft | Asp | Unlit | Open |
| 17 / 35 | 5,350 ft / 1,631 m | 150 ft | Asp | Unlit | Closed |
| 08 / 26 | 4,850 ft / 1,478 m | 150 ft | Asp | Unlit | Closed |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| CNTR | HOUSTON CNTR | 126.625 MHz |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| A638 SR-SS MON-FRI & BY NOTAM | Special use | Danger | GND | 3500 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 518 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Randolph Air Force Base Auxiliary Airport.
Frequently asked questions
What is the ICAO code for Randolph Air Force Base Auxiliary Airport?
The ICAO code for Randolph Air Force Base Auxiliary Airport is KSEQ.
Where is Randolph Air Force Base Auxiliary Airport located?
Randolph Air Force Base Auxiliary Airport is small airport located in Seguin, United States, at an elevation of 525 ft (160 m).
How many runways does Randolph Air Force Base Auxiliary Airport have?
Randolph Air Force Base Auxiliary Airport has 3 runways, the longest being 8,350 ft / 2,545 m.
What time zone is Randolph Air Force Base Auxiliary Airport in?
Randolph Air Force Base Auxiliary Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Randolph Air Force Base Auxiliary Airport?
The magnetic variation (declination) at Randolph Air Force Base Auxiliary Airport is approximately 3.2° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Randolph Air Force Base Auxiliary Airport?
The nearest airport to Randolph Air Force Base Auxiliary Airport is Lackorn Airport (TE51), about 3.8 nm to the ese, followed by Huber Airpark and Elm Creek Airpark.
Is the information on this page suitable for flight planning?
No. Randolph Air Force Base Auxiliary Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.